TY - JOUR AU - EASDOWN, D. AU - SHNEERSON, L. M. TI - PRINCIPAL REES QUOTIENTS OF FREE INVERSE SEMIGROUPS JO - Glasgow mathematical journal PY - 2003 SP - 263 EP - 267 VL - 45 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089503001228/ DO - 10.1017/S0017089503001228 ID - 10_1017_S0017089503001228 ER -